package com.hziee.graduate.ticket.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.hziee.graduate.ticket.dto.R;
import com.hziee.graduate.ticket.entity.CouponOrder;


public interface CouponOrderService extends IService<CouponOrder> {
    R<Object> getACoupon(Long couponId, Long userId);
    R<Object> createCouponOrder(Long couponId, Long userId);
}

